/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/
html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

body {
  line-height: 1;
}

ol,
ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
}

.web {
  width: 1280px;
  margin: 0 auto;
}
.web .head {
  width: 1280px;
  height: 120px;
  background-color: white;
}
.web .head .about {
  width: 322px;
  height: 30px;
  transform: translate(800px, 10px);
}
.web .head .about p {
  font-family: AdobeHeitiStd-Regular;
  font-size: 12px;
  line-height: 30px;
  letter-spacing: 0px;
  color: #b3b2b2;
}
.web .head img {
  transform: translate(150px, 20px);
}
.web .head ul {
  width: 560px;
  height: 30px;
  display: flex;
  justify-self: start;
  justify-content: space-between;
  transform: translate(564px, -4px);
}
.web .head ul li a {
  font-family: AdobeHeitiStd-Regular;
  font-size: 14px;
  line-height: 30px;
  color: #7a7878;
}
.web .head ul li.active {
  position: relative;
}
.web .head ul li.active a {
  color: #f64f5b;
}
.web .head ul li.active::after {
  content: "";
  width: 40px;
  height: 20px;
  border-bottom: 3px solid #1abc9c;
  position: absolute;
  top: 8px;
  left: 52%;
  transform: translateX(-50%);
}
.web .foot {
  width: 1280px;
  height: 540px;
  margin: 0px auto;
  background-color: #38373d;
  position: relative;
}
.web .foot .foot-box {
  position: absolute;
  margin: 44px 165px 0;
  width: 950px;
  height: 310px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.web .foot .foot-box .code {
  width: 140px;
  height: 148px;
  position: relative;
}
.web .foot .foot-box .code span {
  width: 134px;
  height: 14px;
  font-size: 12px;
  color: white;
  position: absolute;
  top: 128px;
  left: -6px;
}
.web .foot .foot-box .contact {
  width: 350px;
  height: 144px;
  position: relative;
}
.web .foot .foot-box .contact p {
  font-size: 16px;
  color: white;
}
.web .foot .foot-box .contact .phone {
  position: absolute;
  top: 34px;
  left: 10px;
}
.web .foot .foot-box .contact .email {
  position: absolute;
  top: 80px;
  left: 10px;
}
.web .foot .foot-box .contact .address {
  position: absolute;
  top: 118px;
  left: 10px;
}
.web .foot .foot-box .contact span {
  position: absolute;
  left: 46px;
  display: inline-block;
  width: 300px;
  height: 14px;
  font-size: 14px;
  line-height: 20px;
  color: white;
}
.web .foot .foot-box .contact span:nth-child(5) {
  margin-top: 10px;
}
.web .foot .foot-box .contact span:nth-child(7) {
  margin-top: 46px;
}
.web .foot .foot-box .contact span:last-child {
  margin-top: 70px;
}
.web .foot .foot-box .feedback {
  width: 390px;
  height: 280px;
}
.web .foot .foot-box .feedback p {
  font-size: 16px;
  color: white;
}
.web .foot .foot-box .feedback .text {
  margin-top: 14px;
  width: 390px;
  height: 250px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.web .foot .foot-box .feedback .text input {
  background-color: #5d6d7e;
  border-radius: 5px;
  height: 40px;
  border: none;
  color: white;
}
.web .foot .foot-box .feedback .text input::placeholder {
  color: white;
}
.web .foot .foot-box .feedback .text input:first-child {
  width: 170px;
}
.web .foot .foot-box .feedback .text input:nth-child(2) {
  width: 200px;
}
.web .foot .foot-box .feedback .text input:nth-child(3) {
  width: 390px;
}
.web .foot .foot-box .feedback .text input:last-child {
  width: 390px;
  height: 144px;
}
.web .foot .foot-box .bt {
  width: 100px;
  height: 30px;
  position: absolute;
  background-color: #3498db;
  color: white;
  font-size: 14px;
  text-align: center;
  line-height: 30px;
  border: none;
  right: 0;
  bottom: -30px;
  border-radius: 5px;
  cursor: pointer;
}
.web .foot .copyright {
  position: absolute;
  bottom: 0;
  width: 1280px;
  height: 120px;
  background-color: #2c3e50;
}
.web .foot .copyright .delta {
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  transform: translate(620px, -24px);
  border-width: 0px 20px 26px 20px;
  border-color: transparent transparent #2c3e50 transparent;
}
.web .foot .copyright h3 {
  height: 16px;
  font-size: 14px;
  color: white;
  text-align: center;
  line-height: 120px;
}
.web .foot .copyright p {
  margin-top: 60px;
  height: 14px;
  font-size: 12px;
  color: white;
  text-align: center;
}

.earphone {
  width: 1280px;
  height: 1005px;
  background-image: url(..//homepage/bgc.png);
  background-repeat: no-repeat;
  background-position-y: -100px;
  position: relative;
  overflow: hidden;
}
.earphone img {
  position: absolute;
  top: 160px;
}
.earphone h3 {
  margin-top: 200px;
  margin-left: 490px;
  font-family: Vani;
  font-size: 26px;
  color: white;
}
.earphone h2 {
  margin-top: 20px;
  margin-left: 876px;
  font-family: Vani;
  font-size: 30px;
  color: white;
}
.earphone img:nth-child(4) {
  position: absolute;
  right: 70px;
  top: 530px;
}
.earphone span {
  position: absolute;
  font-family: AdobeHeitiStd-Regular;
  font-size: 18px;
  font-weight: bold;
  color: #34495e;
  bottom: 280px;
  left: 156px;
}
.earphone p {
  position: absolute;
  display: inline-block;
  width: 624px;
  height: 133px;
  font-family: AdobeHeitiStd-Regular;
  font-size: 12px;
  line-height: 30px;
  color: #34495e;
  bottom: 120px;
  left: 156px;
}
.earphone .button {
  position: absolute;
  right: 188px;
  top: 366px;
}
.earphone .button button {
  width: 170px;
  height: 56px;
  color: white;
  font-size: 18px;
  text-align: center;
  line-height: 56px;
  border-radius: 10px;
  margin-left: 10px;
  border: none;
  background-color: #1abc9c;
  cursor: pointer;
}
.earphone .button button:last-child {
  background-color: #3498db;
}

.do {
  width: 1280px;
  height: 460px;
  background-color: #38373d;
  border: 1px solid black;
}
.do .what {
  width: 184px;
  margin: 30px auto;
}
.do .what h3 {
  font-family: Vani;
  font-size: 26px;
  font-weight: bold;
  color: white;
  margin-bottom: 10px;
}
.do .what p {
  font-family: AdobeHeitiStd-Regular;
  font-size: 18px;
  font-weight: bold;
  color: white;
  text-align: center;
}
.do .icon {
  width: 656px;
  margin: 30px auto;
  display: flex;
  justify-content: space-between;
}
.do .icon img {
  width: 120px;
  height: 120px;
}
.do .span {
  width: 600px;
  margin: 30px auto;
  display: flex;
  justify-content: space-between;
}
.do .span span {
  width: 64px;
  font-size: 16px;
  color: white;
}
.do .characters {
  width: 720px;
  margin: 30px auto;
  display: flex;
  justify-content: space-between;
}
.do .characters p {
  width: 180px;
  font-size: 12px;
  color: white;
  text-align: center;
}

.consult {
  width: 1280px;
  height: 550px;
}
.consult .new {
  width: 610px;
  height: 46px;
  margin: 40px auto;
  border-bottom: 2px solid #e7e7e7;
  position: relative;
}
.consult .new h2 {
  font-size: 26px;
  color: #57616c;
  text-align: center;
  margin-left: -70px;
}
.consult .new h3 {
  font-family: Vani;
  font-size: 26px;
  color: #57616c;
  position: absolute;
  right: 186px;
  top: 6px;
}
.consult ul {
  width: 820px;
  height: 340px;
  margin: 30px 274px 20px 200px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: space-between;
}
.consult ul li {
  width: 380px;
  height: 90px;
  position: relative;
}
.consult ul li span {
  position: absolute;
  display: inline-block;
  width: 290px;
  height: 38px;
  text-align: left;
  margin-left: 10px;
  margin-top: 10px;
  line-height: 38px;
  font-family: AdobeHeitiStd-Regular;
  font-size: 14px;
  color: #5f5f61;
}
.consult ul li span:last-child {
  width: 100px;
  height: 20px;
  position: absolute;
  right: 0;
  bottom: 22px;
}

.science {
  width: 1280px;
  height: 566px;
  background-image: url(../homepage/bgc2.png);
  overflow: hidden;
  position: relative;
  margin-bottom: 60px;
}
.science .new {
  width: 610px;
  height: 46px;
  margin: 40px auto;
  border-bottom: 2px solid #e7e7e7;
}
.science .new h2 {
  font-size: 26px;
  color: white;
  text-align: center;
}
.science .arrowhead-left {
  position: absolute;
  left: 80px;
  top: 250px;
}
.science .arrowhead-right {
  position: absolute;
  left: 1130px;
  top: 250px;
}
.science .picture {
  width: 980px;
  height: 370px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.science .picture img:first-child {
  width: 246px;
  height: 246px;
  margin-bottom: 30px;
}
.science .picture img:nth-child(2) {
  width: 370px;
  height: 370px;
}
.science .picture img:last-child {
  width: 246px;
  height: 246px;
  margin-bottom: 16px;
}/*# sourceMappingURL=homepage.css.map */